Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.4 on date 31-05-2018 and time 19:27:26 (Italy) in region 3 km SW Pieve Torina (MC)

A magnitude ML 2.4 earthquake occured in region: 3 km SW Pieve Torina (MC), on

  • 31-05-2018 17:27:26 (UTC)
  • 31-05-2018 19:27:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0230, 13.0230 at 8 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Pieve Torina MC 3 1458 1458
Monte Cavallo MC 4 145 1603
Fiordimonte MC 6 202 1805
Pievebovigliana MC 7 866 2671
Muccia MC 7 915 3586
Serravalle di Chienti MC 8 1070 4656
Fiastra MC 11 559 5215
Visso MC 12 1107 6322
Acquacanina MC 12 121 6443
Ussita MC 13 444 6887
Camerino MC 13 6974 13861
Sefro MC 15 422 14283
Preci PG 16 724 15007
Sellano PG 17 1079 16086
Bolognola MC 17 142 16228
Pioraco MC 18 1134 17362
Castelsantangelo sul Nera MC 18 281 17643
Fiuminata MC 20 1402 19045

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
60 Km NE of Terni (111501 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
77 Km SW of Ancona (100861 inhabitants)
81 Km NW of L'Aquila (69753 inhabitants)
91 Km S of Fano (60888 inhabitants)
99 Km S of Pesaro (94582 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 2.4 2018-05-31
17:27:26		 43.0232 13.0227 9 2019-04-24
14:50:44		 Bollettino Sismico Italiano INGV 57648571
Reviewed
Rev100 		ML 2.4 2018-05-31
17:27:26		 43.0198 13.0172 5 2018-05-31
17:35:53		 Sala Sismica INGV-Roma 57407271
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2018-05-31 17:27:26 ± 0.04
Latitude 43.0232 ± 0.0018
Longitude 13.0227 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 57648571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 339
Semi-minor axis of confidence ellipse (meter) 147
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 82
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 51
Number of associated phases, regardless of their use for origin computation 76
Number of defining phases 49
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.96767
Number of stations at which the event was observed 49
Number of stations from which data was used for origin computation 30
Magnitudes information

ML:2.4

Field Value
Value 2.4
Uncertainty 0.2
Num. used stations 44
Type of magnitude ML
Reference to an origin 57648571
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2018-06-08 13:05:24

ML:2.4

Field Value
Value 2.4
Uncertainty 0.3
Num. used stations 74
Type of magnitude ML
Reference to an origin 57407271
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2018-05-31 17:35:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VIVA.HHZ. 2018-05-31T17:28:09.12 3.0 undecidable manual S 0.61 0
IV.MIDA.HHZ. 2018-05-31T17:27:59.03 3.0 undecidable manual Pg 3.87 0
IV.CAFI.HHZ. 2018-05-31T17:27:57.35 3.0 undecidable manual S 0
IV.LIK.EHZ.01 2018-05-31T17:27:56.35 3.0 positive manual P 2.34 0
IV.NARO.HHZ. 2018-05-31T17:27:52.15 3.0 undecidable manual S 0
IV.RMP.HHZ. 2018-05-31T17:27:51.59 3.0 negative manual P 2.27 0
IV.PIEI.HHZ. 2018-05-31T17:27:49.22 3.0 undecidable manual S 0
IV.ATPI.EHZ. 2018-05-31T17:27:49.43 3.0 undecidable manual S 0
IV.CESX.HHZ. 2018-05-31T17:27:46.89 3.0 undecidable manual S 0
IV.CAMP.HHZ. 2018-05-31T17:27:46.72 0.3 undecidable manual S 150 62.5929 50 0.5 62
IV.RM33.EHZ. 2018-05-31T17:27:46.04 3.0 undecidable manual S 0
TV.SF04.EHZ. 2018-05-31T17:27:45.42 3.0 undecidable manual P -0.83 0
IV.MURB.HHZ. 2018-05-31T17:27:44.00 3.0 undecidable manual S 0
IV.T0110.HHZ. 2018-05-31T17:27:44.88 0.3 undecidable manual P 145 107.4147 50 0.08 62
IV.CAFI.HHZ. 2018-05-31T17:27:43.02 3.0 undecidable manual P 0
IV.SMA1.EHZ. 2018-05-31T17:27:43.09 0.3 undecidable manual S 150 50.4162 50 0.1 69
IV.VCEL.EHZ. 2018-05-31T17:27:43.24 0.3 undecidable manual P 136 96.4257 50 0.12 63
IV.LNSS.HHZ. 2018-05-31T17:27:42.30 0.3 undecidable manual S 178 46.62 50 0.32 66
IV.MGAB.HHZ. 2018-05-31T17:27:41.48 3.0 undecidable manual P 0
IV.CING.HHZ. 2018-05-31T17:27:41.07 0.3 undecidable manual S 20 41.5251 50 0.46 65
IV.MTRA.EHZ. 2018-05-31T17:27:41.20 0.6 undecidable manual S 134 42.4242 50 0.36 44
IV.ATMI.HHZ. 2018-05-31T17:27:40.01 3.0 undecidable manual P 0
IV.ATCC.EHZ. 2018-05-31T17:27:40.39 3.0 undecidable manual S 0
IV.FOSV.EHZ. 2018-05-31T17:27:39.99 0.6 undecidable manual S 325 36.8298 50 0.63 41
IV.GIGS.HHZ. 2018-05-31T17:27:39.99 0.3 undecidable manual P 144 77.4669 50 -0.2 64
IV.NARO.HHZ. 2018-05-31T17:27:39.45 3.0 undecidable manual P 0
IV.EL6.EHZ. 2018-05-31T17:27:38.98 0.3 undecidable manual S 11 34.5432 50 0.22 69
IV.ATTE.HHZ. 2018-05-31T17:27:38.45 3.0 undecidable manual P 0
IV.PIEI.HHZ. 2018-05-31T17:27:38.53 3.0 undecidable manual P 0
IV.ATPI.EHZ. 2018-05-31T17:27:38.68 3.0 undecidable manual P 0
IV.ATVO.HHZ. 2018-05-31T17:27:37.89 0.3 undecidable manual P 309 63.7917 50 -0.18 66
IV.FRON.EHZ. 2018-05-31T17:27:37.15 0.3 undecidable manual P 336 59.8956 50 -0.33 64
IV.TERO.HHZ. 2018-05-31T17:27:37.92 0.3 undecidable manual P 133 64.8906 50 -0.32 64
IV.CAMP.HHZ. 2018-05-31T17:27:37.60 0.3 undecidable manual P 150 62.5929 50 -0.28 65
IV.RM33.EHZ. 2018-05-31T17:27:36.97 3.0 undecidable manual P 0
IV.MMO1.EHZ. 2018-05-31T17:27:36.96 0.3 undecidable manual S 119 28.2495 107 0.23 70
IV.ARVD.HHZ. 2018-05-31T17:27:36.37 0.1 undecidable manual P 353 53.1024 50 -0.06 92
IV.CESX.HHZ. 2018-05-31T17:27:36.96 3.0 undecidable manual P 0
IV.T1221.EHZ. 2018-05-31T17:27:35.39 0.3 undecidable manual S 218 22.9548 110 0.4 68
IV.SMA1.EHZ. 2018-05-31T17:27:35.70 0.1 undecidable manual P 150 50.4162 50 -0.32 88
IV.GAG1.HNZ. 2018-05-31T17:27:35.83 0.3 undecidable manual S 9 24.1536 109 0.46 67
IV.LNSS.HHZ. 2018-05-31T17:27:35.14 0.3 undecidable manual P 178 46.62 50 -0.29 67
IV.SSFR.HHZ. 2018-05-31T17:27:35.73 0.1 undecidable manual P 337 49.8168 50 -0.19 90
IV.MURB.HHZ. 2018-05-31T17:27:35.52 3.0 undecidable manual P 0
IV.NRCA.HNZ. 2018-05-31T17:27:35.16 0.3 undecidable manual S 160 22.2555 111 0.39 68
IV.MOMA.HHZ. 2018-05-31T17:27:35.05 0.6 undecidable manual P 237 44.1225 50 0.01 47
IV.MTRA.EHZ. 2018-05-31T17:27:34.47 0.1 undecidable manual P 134 42.4242 50 -0.31 89
IV.CING.HHZ. 2018-05-31T17:27:34.48 0.1 undecidable manual P 20 41.5251 50 -0.16 92
IV.FOSV.EHZ. 2018-05-31T17:27:33.50 0.1 undecidable manual P 325 36.8298 50 -0.42 88
OB.GAVE.EHZ. 2018-05-31T17:27:33.91 3.0 negative manual P 0.15 0
IV.EL6.EHZ. 2018-05-31T17:27:33.30 0.1 undecidable manual P 11 34.5432 50 -0.27 91
IV.PF6.EHZ. 2018-05-31T17:27:33.88 0.3 undecidable manual S 47 18.87 114 0.21 71
IV.ATCC.EHZ. 2018-05-31T17:27:33.43 3.0 undecidable manual P 0
IV.GUMA.HHZ. 2018-05-31T17:27:32.30 0.3 undecidable manual P 80 25.752 108 0.38 68
IV.ASSB.HHZ. 2018-05-31T17:27:32.38 3.0 positive manual P 0.01 0
IV.MMO1.EHZ. 2018-05-31T17:27:32.26 0.1 undecidable manual P 119 28.2495 107 -0.14 95
IV.CSP1.EHZ. 2018-05-31T17:27:32.62 0.3 undecidable manual S 63 16.6722 117 -0.34 69
IV.NRCA.HNZ. 2018-05-31T17:27:31.17 0.3 undecidable manual P 160 22.2555 111 -0.1 72
IV.CESI.HHZ. 2018-05-31T17:27:31.10 0.3 undecidable manual S 258 9.7791 131 0.12 74
IV.T1221.EHZ. 2018-05-31T17:27:31.55 0.3 undecidable manual P 218 22.9548 110 0.15 71
IV.GAG1.HNZ. 2018-05-31T17:27:31.98 0.3 undecidable manual P 9 24.1536 109 0.37 68
IV.T1220.EHZ. 2018-05-31T17:27:31.39 0.3 undecidable manual S 29 11.0778 127 0.06 74
IV.MML1.HNZ. 2018-05-31T17:27:31.30 0.3 undecidable manual S 338 10.878 128 0.03 75
IV.PF6.EHZ. 2018-05-31T17:27:30.73 0.3 undecidable manual P 47 18.87 114 0.1 73
IV.FEMA.HNZ. 2018-05-31T17:27:30.13 0.3 undecidable manual S 162 7.0929 140 -0.2 73
IV.T1219.HNZ. 2018-05-31T17:27:30.08 0.6 undecidable manual S 338 3.8961 155 0.35 47
IV.CSP1.EHZ. 2018-05-31T17:27:30.46 0.1 undecidable manual P 63 16.6722 117 0.23 95
IV.MC2.EHZ. 2018-05-31T17:27:30.59 0.3 undecidable manual P 132 18.3705 115 0.05 74
IV.T1220.EHZ. 2018-05-31T17:27:29.41 0.1 undecidable manual P 29 11.0778 127 0.13 98
IV.MML1.HNZ. 2018-05-31T17:27:29.15 0.3 undecidable manual P 338 10.878 128 -0.1 74
IV.CESI.HHZ. 2018-05-31T17:27:29.12 0.1 undecidable manual P 258 9.7791 131 0.04 100
IV.PIO1.HNZ. 2018-05-31T17:27:29.54 3.0 undecidable manual P 0
IV.FDMO.HHZ. 2018-05-31T17:27:29.51 0.1 undecidable manual S 74 5.4945 147 -0.48 92
IV.FDMO.HHZ. 2018-05-31T17:27:28.39 0.1 undecidable manual P 74 5.4945 147 -0.12 99
IV.FEMA.HNZ. 2018-05-31T17:27:28.66 0.1 undecidable manual P 162 7.0929 140 -0.05 100
IV.T1219.HNZ. 2018-05-31T17:27:27.95 0.3 undecidable manual P 338 3.8961 155 -0.41 70
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:2.3 0.00191 0.38 AML other m 2018-05-31T17:27:35.35
IV.CSP1.EHN. ML:2.0 0.000964 0.32 AML other m 2018-05-31T17:27:36.32
IV.ATCC.EHE. ML:2.4 0.0010765 1.46 AML other m 2018-05-31T17:27:41.01
IV.FOSV.EHE. ML:2.2 0.0006559999999999999 1.68 AML other m 2018-05-31T17:27:41.94
IV.FOSV.EHN. ML:2.5 0.001168 0.24 AML other m 2018-05-31T17:27:42.12
IV.ATCC.EHN. ML:2.4 0.0010595 1.78 AML other m 2018-05-31T17:27:42.98
OB.GAVE.EHN. ML:2.6 0.0015899999999999998 0.98 AML other m 2018-05-31T17:27:42.71
OB.GAVE.HNN. ML:2.1 0.0005420000000000001 0.98 AML other m 2018-05-31T17:27:42.71
IV.CING.HHE. ML:2.9 0.0024449999999999997 0.78 AML other m 2018-05-31T17:27:42.73
IV.CING.HHN. ML:2.6 0.001213 0.54 AML other m 2018-05-31T17:27:42.64
OB.GAVE.HNE. ML:2.7 0.00182 1.56 AML other m 2018-05-31T17:27:43.02
OB.GAVE.EHE. ML:2.6 0.001675 1.56 AML other m 2018-05-31T17:27:43.02
IV.MTRA.EHE. ML:2.3 0.000657 0.26 AML other m 2018-05-31T17:27:43.55
IV.MOMA.HHE. ML:2.4 0.0007444999999999999 0.54 AML other m 2018-05-31T17:27:43.59
IV.MOMA.HNE. ML:2.4 0.0007019999999999999 0.54 AML other m 2018-05-31T17:27:43.59
IV.LNSS.HHE. ML:2.7 0.001335 0.22 AML other m 2018-05-31T17:27:44.18
IV.MOMA.HHN. ML:2.2 0.000576 0.24 AML other m 2018-05-31T17:27:44.28
IV.MTRA.EHN. ML:2.6 0.00121 1.08 AML other m 2018-05-31T17:27:44.78
IV.MTRA.HNN. ML:2.6 0.00115 0.38 AML other m 2018-05-31T17:27:44.59
IV.ARVD.HHE. ML:2.5 0.0007285000000000001 0.48 AML other m 2018-05-31T17:27:46.19
IV.ARVD.HHN. ML:2.3 0.000447 1.22 AML other m 2018-05-31T17:27:46.65
IV.MURB.HNN. ML:2.4 0.0007484999999999999 0.86 AML other m 2018-05-31T17:27:46.37
IV.MURB.HHN. ML:2.5 0.000814 0.34 AML other m 2018-05-31T17:27:46.80
IV.MURB.HHE. ML:2.7 0.00148 1.02 AML other m 2018-05-31T17:27:48.11
IV.MURB.HNE. ML:2.7 0.0013 1.04 AML other m 2018-05-31T17:27:48.11
IV.LNSS.HHN. ML:2.5 0.0009975000000000001 0.56 AML other m 2018-05-31T17:27:48.51
IV.MTRA.HNE. ML:2.3 0.0007 0.58 AML other m 2018-05-31T17:27:48.58
IV.FRON.EHN. ML:2.5 0.0007095000000000001 0.28 AML other m 2018-05-31T17:27:48.38
IV.FRON.EHE. ML:2.2 0.000314 0.22 AML other m 2018-05-31T17:27:48.86
IV.TERO.HNE. ML:2.1 0.000243 1.26 AML other m 2018-05-31T17:27:49.07
IV.SMA1.EHN. ML:2.2 0.0004415 0.4 AML other m 2018-05-31T17:27:49.30
IV.TERO.HHN. ML:2.3 0.0003665 0.46 AML other m 2018-05-31T17:27:49.38
IV.TERO.HNN. ML:2.1 0.000213 0.32 AML other m 2018-05-31T17:27:49.47
IV.PIEI.HHN. ML:2.2 0.0002675 0.22 AML other m 2018-05-31T17:27:51.12
IV.MOMA.HNN. ML:2.3 0.0006125000000000001 0.5 AML other m 2018-05-31T17:27:53.08
IV.PIEI.HHE. ML:2.2 0.0002505 0.66 AML other m 2018-05-31T17:27:53.80
IV.SMA1.EHE. ML:2.3 0.00046899999999999996 0.44 AML other m 2018-05-31T17:27:54.37
IV.TERO.HHE. ML:2.2 0.0002825 0.76 AML other m 2018-05-31T17:27:55.93
IV.ATMI.HHE. ML:2.3 0.0003055 0.44 AML other m 2018-05-31T17:27:57.48
IV.ATMI.HHN. ML:2.3 0.00032950000000000004 0.36 AML other m 2018-05-31T17:27:58.61
IV.VCEL.EHN. ML:2.3 0.000217 1.56 AML other m 2018-05-31T17:28:06.85
IV.VCEL.EHE. ML:2.4 0.0002565 0.66 AML other m 2018-05-31T17:28:07.43
IV.T0110.HHE. ML:2.3 0.0001955 1.62 AML other m 2018-05-31T17:28:11.14
IV.T0110.HHN. ML:2.4 0.00022600000000000002 0.5 AML other m 2018-05-31T17:28:12.46
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
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